315291571

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1\times {\mathrm{1789}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 382000320

約数和(自身を除く): 66708749

約数列:

[1, 7, 17, 119, 1481, 1789, 10367, 12523, 25177, 30413, 176239, 212891, 2649509, 18546563, 45041653, 315291571]

約数ペア:

[(1, 315291571), (7, 45041653), (17, 18546563), (119, 2649509), (1481, 212891), (1789, 176239), (10367, 30413), (12523, 25177)]